15961932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:767

約数の個数: 72

約数和(自身を含む): 46658976

約数和(自身を除く): 30697044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 653, 679, 873, 1164, 1306, 1358, 1746, 1959, 2037, 2612, 2716, 3492, 3918, 4074, 4571, 5877, 6111, 7836, 8148, 9142, 11754, 12222, 13713, 18284, 23508, 24444, 27426, 41139, 54852, 63341, 82278, 126682, 164556, 190023, 253364, 380046, 443387, 570069, 760092, 886774, 1140138, 1330161, 1773548, 2280276, 2660322, 3990483, 5320644, 7980966, 15961932]

約数ペア:

[(1, 15961932), (2, 7980966), (3, 5320644), (4, 3990483), (6, 2660322), (7, 2280276), (9, 1773548), (12, 1330161), (14, 1140138), (18, 886774), (21, 760092), (28, 570069), (36, 443387), (42, 380046), (63, 253364), (84, 190023), (97, 164556), (126, 126682), (194, 82278), (252, 63341), (291, 54852), (388, 41139), (582, 27426), (653, 24444), (679, 23508), (873, 18284), (1164, 13713), (1306, 12222), (1358, 11754), (1746, 9142), (1959, 8148), (2037, 7836), (2612, 6111), (2716, 5877), (3492, 4571), (3918, 4074)]